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Efficacy of Multiple Rotary File Systems in Retreatment of Oval-shaped Root Canals in Mandibular Molars: A Cone-Beam Computed Tomography Study

Abstract
Aim: To evaluate effectiveness of multiple rotary file systems on removal of the filling materials during retreatment of oval-shaped root canals.Methods: 40 oval root canals were instrumented with ProTaper Next to size X4 (40/.06).The canals were then allocated into two equal groups according to the final rinse, Group I: with Biopure MTAD, and Group II: with 17% EDTA.All the canals were later obtu...
Keywords
Root canal
Cone beam computed tomography
Endodontic retreatment
Molar
Dentistry
Materials science
Bioceramic
Orthodontics
Dentin
Computed tomography
Medicine
Composite material
Surgery


pdf file

Efficacy of Multiple Rotary File Systems in Retreatment of Oval-shaped Root Canals in Mandibular Molars: A Cone-Beam Computed Tomography Study
pdf file

Efficacy of Multiple Rotary File Systems in Retreatment of Oval-shaped Root Canals in Mandibular Molars: A Cone-Beam Computed Tomography Study

Abstract
Aim: To evaluate effectiveness of multiple rotary file systems on removal of the filling materials during retreatment of oval-shaped root canals.Methods: 40 oval root canals were instrumented with ProTaper Next to size X4 (40/.06).The canals were then allocated into two equal groups according to the final rinse, Group I: with Biopure MTAD, and Group II: with 17% EDTA.All the canals were later obtu...
Keywords
Root canal
Cone beam computed tomography
Endodontic retreatment
Molar
Dentistry
Materials science
Bioceramic
Orthodontics
Dentin
Computed tomography
Medicine
Composite material
Surgery


pdf file